KR4NUN
Active2x3District 4
No competing applications on record.
License HolderMcDonald, Kristopher D
License ClassTechnician
Min. Class RequiredTechnician
LocationMonroe, WA
Grant DateJul 17, 2026
Expiration DateJul 17, 2036
KR4NUN is a 2x3 format amateur radio callsign. It is currently registered to McDonald, Kristopher D in Monroe, WA. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- .-. ....- -. ..- -.
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Romeo Four November Uniform November
Readability: 5.5/10(Moderate readability)
License History
- System-Generated GrantJul 17, 2026
- License IssuedJul 17, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.